0.2.6

New features

Real_world_examples/Generating_satellite_animations.ipynb

• An interactive "app" notebook for exporting time series satellite imagery animations by drawing a box on a map and selecting a custom time period.

Landsat.5.7.8.-.1987-2018.-.Moreton.Bay.-.Animation.of.coastal.sand.dynamics.over.time.1.mp4

dea_tools.coastal

• dea_tools.coastal.model_tides: A replacement for the existing tidal_tag func that uses the open-source FES2014 tidal model.
• dea_tools.coastal.pixel_tides: A more advanced tidal model function that models tides across the 2D extent of a satellite imagery dataset, then interpolates that data into each pixel of the dataset. Used in DEA Coastlines to create seamless tidal composites and shorelines (with no discontinuities along study area boundaries).

dea_tools.datahandling

• dea_tools.datahandling.parallel_apply: A function for applying a custom function in parallel along a specific dimension in an xarray (e.g. for each timestep), using multiprocessing from the concurrent.futures package

dea_tools.spatial

• dea_tools.spatial.hillshade: A function for generating hillshades on DEM data, using custom sun angles and azimuths.
• dea_tools.spatial.sun_angles: A function for extracting average sun angles and azimuths from DEA Collection 3 metadata for each timestep in a satellite dataset. Can be used to identify pixels that are likely to be affected by terrain shadow in surface reflectance data.

What's Changed (full changelog)

• Fix failed Dask worker pod launch due to invalid username characters by @jmettes in #928
• New generating animations interactive notebook by @robbibt in #927
• Waterbodies fix by @vnewey in #932
• Move datacube import lower in STAC notebook to reduce confusion by @robbibt in #933
• remove unused import of write_geotiff by @ErinKenna in #930
• Add missing rasterstats and geopy dependency by @robbibt in #934
• Add funcs from DEA Coastlines and DEA Intertidal to DEA Tools by @robbibt in #936
• fix to Surface Area Duration NB by @vnewey in #937

New Contributors

• @jmettes made their first contribution in #928
• @vnewey made their first contribution in #932
• @ErinKenna made their first contribution in #930

PyPI

https://pypi.org/project/dea-tools/